Composed of all or parts of 15 counties, Region H includes portions of the Trinity, San Jacinto, and Brazos river basins. The Houston metropolitan area is located within this region. The largest ...

These estimates are produced using information from the annual Water Use Survey and water use estimates for irrigation, livestock, municipal, manufacturing, mining and steam-electric power categories.

The Amistad International Reservoir is located in Val Verde County, Texas and the State of Coahuila, Mexico, with the dam approximately 12.8 river miles above Del Rio and Ciudad Acuña. The Amistad dam ...

The Lower Colorado Regional Water Planning Area is composed of all or parts of 14 counties, stretching from Mills County in the Hill Country southeast to Matagorda County on the Gulf Coast. Most of ...

Groundwater, along with surface water, is important for maintaining the viability of the state's natural resources, health, and economic development. The projected doubling of the state's population ...

The Texas Water Development Board (TWDB) Groundwater Database (GWDB) contains information on selected water wells, springs, oil/gas tests (that were originally intended to be or were converted to ...

Lake Ray Hubbard (also known as Rockwall-Forney Dam), formerly Forney Lake, is located just north of Forney about fifteen miles east of Dallas and extends into the counties of Dallas, Kaufman, Collin, ...

The Flood Planning Data Hub is the source for information compiled by the TWDB for the regional flood planning groups. This includes resources from many entities. An index of GIS resources is ...

1. What can the program do for you? The Clean Water State Revolving Fund, authorized by the Clean Water Act, provides low-cost financial assistance for planning, acquisition, design, and construction ...

Sam Rayburn Dam and Reservoir is located approximately ten miles northwest of the town of Jasper, in the heart of the piney woods region of Southeast Texas on the Angelina River, the largest tributary ...

The San Jacinto Basin is one of the smallest river basins in Texas. The basin's namesake river derives its name from the Spanish word for “hyacinth.” From headwaters in Walker County, the San Jacinto ...